tcl: don't use 'set' to retrieve the value of a variable 63/6863/2
authorAntonio Borneo <borneo.antonio@gmail.com>
Tue, 1 Mar 2022 22:21:20 +0000 (23:21 +0100)
committerAntonio Borneo <borneo.antonio@gmail.com>
Sat, 12 Mar 2022 09:43:00 +0000 (09:43 +0000)
commit9a6417e03595e1194f125ca33d2b60b8eac9a512
treea1f1d0df8d04859fe596a079d58659f511e49adb
parent5ffc397278b877000f88dbe0f750b0a1611338a4
tcl: don't use 'set' to retrieve the value of a variable

Original TLC syntax uses 'set varname' to retrieve the value of
variable 'varname'. Such archaic syntax is still valid, but the
shorter '$varname' makes the code easier to read.

Replace 'set varname' with '$varname'.
While there, remove some useless curly brackets.

Change-Id: I27310e8c05afe56ea8bd0e41d4ae2c34447b725c
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/6863
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
tcl/board/lemaker_hikey.cfg
tcl/board/tocoding_poplar.cfg
tcl/target/bluefield.cfg
tcl/target/xilinx_zynqmp.cfg

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